/*                                                                                                                                           
* Copyright (c) 2012, Eunhyuk Kim(gunoodaddy) 
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*   * Redistributions of source code must retain the above copyright notice,
*     this list of conditions and the following disclaimer.
*   * Redistributions in binary form must reproduce the above copyright
*     notice, this list of conditions and the following disclaimer in the
*     documentation and/or other materials provided with the distribution.
*   * Neither the name of Redis nor the names of its contributors may be used
*     to endorse or promote products derived from this software without
*     specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#pragma once

class CSharedPaintItemList
{
public:
	typedef std::map< int, boost::shared_ptr<CPaintItem> > ITEM_MAP;

public:
	CSharedPaintItemList( const std::string &owner ) : owner_(owner) { }
	~CSharedPaintItemList( void )
	{
	}

	bool addItem( boost::shared_ptr<CPaintItem> item )
	{
		std::pair< ITEM_MAP::iterator, bool > ret = itemMap_.insert( ITEM_MAP::value_type(item->itemId(), item) );
		if( ! ret.second )
		{
			qDebug() << "CSharedPaintItemList::addItem : critical error!" << item->owner().c_str() << item->itemId();
			return false;
		}

		return true;
	}

	boost::shared_ptr<CPaintItem> findItem( int itemId )
	{
		ITEM_MAP::iterator it = itemMap_.find( itemId );
		if( it == itemMap_.end() )
			return boost::shared_ptr<CPaintItem>();

		return it->second;
	}

	void removeItem( int itemId )
	{
		ITEM_MAP::iterator it = itemMap_.find( itemId );
		if( it == itemMap_.end() )
			return;

		itemMap_.erase( it );
	}

	size_t itemCount( void ) { return itemMap_.size(); }

	ITEM_MAP &itemMap()
	{
		return itemMap_;
	}

private:
	std::string owner_;
	ITEM_MAP itemMap_;
};
